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Date: Wed, 3 Mar 2010 17:28:27 +0000 (UTC)
From: "Owen O'Malley (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Subject: [jira] Commented: (HADOOP-6603) Provide workaround for issue with
 Kerberos not resolving cross-realm principal
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    [ https://issues.apache.org/jira/browse/HADOOP-6603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12840745#action_12840745 ] 

Owen O'Malley commented on HADOOP-6603:
---------------------------------------

I don't think that the check to make sure the 2 component of the krbtgt is the realm is necessary. Other than that, it looks good.

> Provide workaround for issue with Kerberos not resolving cross-realm principal
> ------------------------------------------------------------------------------
>
>                 Key: HADOOP-6603
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6603
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>            Reporter: Jakob Homan
>         Attachments: HADOOP-6603-Y20S-2.patch, HADOOP-6603-Y20S-3.patch, HADOOP-6603-Y20S.patch
>
>
> Java's SSL-Kerberos implementation does not correctly obtain the principal for cross-realm principles when clients initiate connections to servers, resulting in the client being unable to authenticate the server.  We need a work-around until this bug gets fixed.

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